curl --request PATCH \
  --url https://api.sandbox.isometric.com/mrv/v0/feedstock_types/{id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-client-secret: <x-client-secret>' \
  --data '
{
  "name": {
    "__typename": "Undefined"
  },
  "supplier_reference_id": {
    "__typename": "Undefined"
  }
}
'

import requests

url = "https://api.sandbox.isometric.com/mrv/v0/feedstock_types/{id}"

payload = {
    "name": { "__typename": "Undefined" },
    "supplier_reference_id": { "__typename": "Undefined" }
}
headers = {
    "x-client-secret": "<x-client-secret>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'x-client-secret': '<x-client-secret>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    name: {__typename: 'Undefined'},
    supplier_reference_id: {__typename: 'Undefined'}
  })
};

fetch('https://api.sandbox.isometric.com/mrv/v0/feedstock_types/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.sandbox.isometric.com/mrv/v0/feedstock_types/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'name' => [
        '__typename' => 'Undefined'
    ],
    'supplier_reference_id' => [
        '__typename' => 'Undefined'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "x-client-secret: <x-client-secret>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.sandbox.isometric.com/mrv/v0/feedstock_types/{id}"

	payload := strings.NewReader("{\n  \"name\": {\n    \"__typename\": \"Undefined\"\n  },\n  \"supplier_reference_id\": {\n    \"__typename\": \"Undefined\"\n  }\n}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("x-client-secret", "<x-client-secret>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.patch("https://api.sandbox.isometric.com/mrv/v0/feedstock_types/{id}")
  .header("x-client-secret", "<x-client-secret>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": {\n    \"__typename\": \"Undefined\"\n  },\n  \"supplier_reference_id\": {\n    \"__typename\": \"Undefined\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sandbox.isometric.com/mrv/v0/feedstock_types/{id}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Patch.new(url)
request["x-client-secret"] = '<x-client-secret>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": {\n    \"__typename\": \"Undefined\"\n  },\n  \"supplier_reference_id\": {\n    \"__typename\": \"Undefined\"\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "id": "ftt_1D7KZ1P761S0G7BN",
  "name": "<string>",
  "supplier_reference_id": "<string>"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "ctx": {},
      "input": "<unknown>"
    }
  ]
}